/* NarratedIndie. Uncoated paper, bookcloth ink, one vermilion recording light. */

@font-face { font-family: "Literata"; src: url("/assets/fonts/literata-latin-wght-normal.woff2") format("woff2"); font-weight: 200 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Literata"; src: url("/assets/fonts/literata-latin-wght-italic.woff2") format("woff2"); font-weight: 200 900; font-style: italic; font-display: swap; }
@font-face { font-family: "Gloock"; src: url("/assets/fonts/gloock-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Literata Fallback"; src: local("Georgia"); size-adjust: 105.79%; ascent-override: 111.54%; descent-override: 29.3%; line-gap-override: 0%; }
@font-face { font-family: "Literata Fallback"; font-style: italic; src: local("Georgia Italic"); size-adjust: 97.55%; ascent-override: 120.96%; descent-override: 31.78%; line-gap-override: 0%; }
@font-face { font-family: "Gloock Fallback"; src: local("Georgia"); size-adjust: 103.26%; ascent-override: 94.9%; descent-override: 22.27%; line-gap-override: 0%; }

:root {
	--paper: #f3ece0;
	--paper-deep: #e9e0cf;
	--card: #faf6ed;
	--ink: #16233f;
	--ink-soft: #47516b;
	--rule: #cdc3ae;
	--signal: #ad3c0c;
	--signal-bright: #d6481c;
	--cloth: #16233f;
	--on-cloth: #f3ecdf;
	--on-cloth-soft: #c7cede;
	--ok: #2d5a3d;
	--warn: #8a4b08;
	--text: "Literata", "Literata Fallback", Georgia, serif;
	--display: "Gloock", "Gloock Fallback", Georgia, serif;
	--label: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
	--stamp: ui-monospace, "Cascadia Mono", Consolas, monospace;
	--measure: 41rem;
	--page: 74rem;
	--gutter: clamp(1rem, 4vw, 2.5rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 1.5rem; }
body {
	margin: 0; background: var(--paper); color: var(--ink);
	font-family: var(--text); font-size: 1.125rem; line-height: 1.68;
	font-feature-settings: "kern", "liga", "onum"; font-optical-sizing: auto;
	overflow-wrap: break-word; -webkit-font-smoothing: antialiased;
}
@media (min-width: 48em) { body { font-size: 1.1875rem; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

img { max-width: 100%; height: auto; display: block; }
a { color: var(--ink); text-decoration-color: var(--signal); text-decoration-thickness: 1px; text-underline-offset: .18em; }
a:hover { color: var(--signal); text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--signal-bright); outline-offset: 2px; border-radius: 1px; }
h1, h2, h3, h4 { font-family: var(--display); font-weight: 400; line-height: 1.14; color: var(--ink); text-wrap: balance; margin: 0; }
p, ul, ol { margin: 0; }

.ni-skip { position: absolute; left: -999px; top: 0; z-index: 100; background: var(--ink); color: var(--paper); padding: .75rem 1rem; }
.ni-skip:focus { left: .5rem; top: .5rem; color: var(--paper); }
.ni-eyebrow { font-family: var(--label); font-size: .75rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--signal); }
.ni-fixture { margin: 0; padding: .55rem var(--gutter); background: #fff3b8; color: #3d3100; font-family: var(--label); font-size: .84rem; line-height: 1.4; border-bottom: 1px solid #d7c25c; }
.ni-token { background: #fff0a3; color: #5c1a00; font-family: var(--stamp); font-size: .86em; padding: .05em .3em; border: 1px dashed #b5341a; }

/* Masthead: the double rule of a printed title page. */
.ni-masthead { border-bottom: 1px solid var(--ink); position: relative; }
.ni-masthead::after { content: ""; position: absolute; left: 0; right: 0; bottom: -5px; border-bottom: 2px solid var(--ink); }
.ni-masthead__inner { max-width: var(--page); margin: 0 auto; padding: 1rem var(--gutter); display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; }
.ni-wordmark { font-family: var(--display); font-size: 1.55rem; line-height: 1; color: var(--ink); text-decoration: none; display: inline-flex; align-items: baseline; }
.ni-wordmark em { font-family: var(--text); font-style: italic; font-weight: 500; margin-left: .02em; }
.ni-wordmark__dot { width: .34em; height: .34em; border-radius: 50%; background: var(--signal-bright); margin-left: .22em; align-self: center; }
.ni-wordmark:hover { color: var(--ink); }
.ni-nav__toggle { display: none; font-family: var(--label); font-size: .95rem; font-weight: 600; color: var(--ink); background: none; border: 1px solid var(--ink); padding: .5rem .9rem; min-height: 44px; cursor: pointer; }
.ni-nav__list { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: .25rem 1.25rem; font-family: var(--label); font-size: .92rem; }
.ni-nav__list a { display: inline-flex; gap: .4em; padding: .35rem 0; text-decoration: none; }
.ni-nav__list a[aria-current] { color: var(--signal); box-shadow: inset 0 -2px 0 var(--signal); }
.ni-nav__num { font-family: var(--text); font-size: .86em; color: var(--ink-soft); }
@media (max-width: 61.99em) {
	.js .ni-nav { width: auto; }
	.js .ni-nav__toggle { display: block; }
	.js .ni-masthead__inner { flex-wrap: nowrap; }
	.js .ni-nav__list { display: none; }
	.js .ni-nav.is-open .ni-nav__list {
		display: block; position: absolute; left: 0; right: 0; top: 100%; z-index: 30;
		background: var(--paper); border-bottom: 2px solid var(--ink); padding: .5rem var(--gutter) 1rem; margin-top: 5px;
	}
	.js .ni-nav.is-open .ni-nav__list li { border-bottom: 1px solid var(--rule); }
	.js .ni-nav.is-open .ni-nav__list a { display: flex; padding: .8rem 0; font-size: 1.05rem; }
	.js .ni-nav.is-open .ni-nav__num { min-width: 2.2em; }
}

.ni-main { display: block; }

/* Home: a title page, then a contents page. */
.ni-title { max-width: var(--page); margin: 0 auto; padding: clamp(2.5rem, 6vw, 5rem) var(--gutter) clamp(2rem, 4vw, 3rem); display: grid; gap: 2rem; align-items: center; }
.ni-title h1 { font-size: clamp(2.25rem, 4.3vw, 3.35rem); margin: .6rem 0 1.1rem; }
.ni-title__lede { font-size: 1.1em; max-width: 34em; }
.ni-title__actions { margin-top: 1.6rem; display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; align-items: center; }
.ni-title__art img { width: 100%; }
@media (min-width: 62em) { .ni-title { grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr); gap: 3rem; } }

.ni-button { display: inline-block; background: var(--cloth); color: var(--on-cloth); font-family: var(--label); font-weight: 600; font-size: 1rem; padding: .78rem 1.35rem; text-decoration: none; border: 1px solid var(--cloth); min-height: 44px; }
.ni-button:hover { background: var(--signal); border-color: var(--signal); color: #fff; }
.ni-textlink { font-family: var(--label); font-size: .98rem; font-weight: 600; }

.ni-contents { max-width: var(--page); margin: 0 auto; padding: 1rem var(--gutter) 3.5rem; }
.ni-contents__h { font-size: clamp(2rem, 4vw, 2.75rem); text-align: center; padding-bottom: 1.1rem; }
.ni-contents__h::after { content: ""; display: block; width: 9rem; height: 26px; margin: .85rem auto 0; background: var(--ink); opacity: .78; -webkit-mask: var(--wave) center / contain no-repeat; mask: var(--wave) center / contain no-repeat; }
:root { --wave: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 144 26'%3E%3Cg fill='%23000'%3E%3Crect x='0' y='11' width='3' height='4'/%3E%3Crect x='9' y='9' width='3' height='8'/%3E%3Crect x='18' y='6' width='3' height='14'/%3E%3Crect x='27' y='10' width='3' height='6'/%3E%3Crect x='36' y='4' width='3' height='18'/%3E%3Crect x='45' y='8' width='3' height='10'/%3E%3Crect x='54' y='2' width='3' height='22'/%3E%3Crect x='63' y='6' width='3' height='14'/%3E%3Crect x='72' y='0' width='3' height='26'/%3E%3Crect x='81' y='5' width='3' height='16'/%3E%3Crect x='90' y='9' width='3' height='8'/%3E%3Crect x='99' y='3' width='3' height='20'/%3E%3Crect x='108' y='8' width='3' height='10'/%3E%3Crect x='117' y='11' width='3' height='4'/%3E%3Crect x='126' y='7' width='3' height='12'/%3E%3Crect x='135' y='10' width='3' height='6'/%3E%3C/g%3E%3C/svg%3E"); }
.ni-part { margin-top: 2.25rem; }
.ni-part__title { font-family: var(--text); font-style: italic; font-size: 1.25rem; font-weight: 500; line-height: 1.3; padding-bottom: .55rem; border-bottom: 1px solid var(--ink); }
.ni-part__title span { font-family: var(--label); font-style: normal; font-size: .75rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--signal); margin-right: .7em; }
.ni-book { list-style: none; padding: 0; }
.ni-book__row { display: grid; grid-template-columns: 3rem minmax(0, 1fr); padding: 1.15rem 0; border-bottom: 1px solid var(--rule); }
.ni-book__num { font-family: var(--display); font-size: 1.5rem; line-height: 1.25; color: var(--signal); }
.ni-book__line { display: flex; align-items: baseline; gap: .6rem; font-family: var(--display); font-size: clamp(1.3rem, 2.4vw, 1.6rem); line-height: 1.22; }
.ni-book__line a { text-decoration: none; }
.ni-book__line a:hover { text-decoration: underline; text-decoration-color: var(--signal); }
.ni-book__count { font-family: var(--label); font-size: .84rem; color: var(--ink-soft); white-space: nowrap; }
.ni-book__desc { margin-top: .35rem; max-width: 42em; color: var(--ink-soft); font-size: .96em; }
.ni-book__desc::first-letter { text-transform: uppercase; }
@media (max-width: 47.99em) { .ni-book__samples { display: none; } }
.ni-book__samples { list-style: none; padding: 0; margin-top: .55rem; display: flex; flex-wrap: wrap; gap: .1rem 1.5rem; font-size: .92em; font-style: italic; }
.ni-leaders__dots { flex: 1 1 1.5rem; min-width: 1.5rem; border-bottom: 2px dotted var(--rule); transform: translateY(-.28em); }
.ni-leaders { list-style: none; padding: 0; }
.ni-leaders li { display: flex; align-items: baseline; gap: .6rem; padding: .5rem 0; font-size: 1.02em; line-height: 1.35; }
.ni-leaders li > a { text-decoration: none; }
.ni-leaders li > a:hover { text-decoration: underline; text-decoration-color: var(--signal); }
.ni-leaders li > time, .ni-leaders li > span:last-child { font-family: var(--label); font-size: .84rem; color: var(--ink-soft); white-space: nowrap; font-feature-settings: "lnum"; }

/* The check record: a library date-due card, set on bookcloth on the home page. */
.ni-record { background: var(--cloth); color: var(--on-cloth); padding: clamp(2.5rem, 6vw, 4rem) var(--gutter); }
.ni-record > * { max-width: 52rem; margin-left: auto; margin-right: auto; }
.ni-record__head h2 { color: var(--on-cloth); font-size: clamp(1.9rem, 4vw, 2.6rem); margin: .4rem 0 .6rem; }
.ni-record .ni-eyebrow { color: #f1a28e; }
.ni-record a { color: var(--on-cloth); text-decoration-color: #f1a28e; }
.ni-record a:hover { color: #fff; }
.ni-record .ni-leaders { margin: 1.4rem auto; }
.ni-record .ni-leaders__dots { border-color: #54607d; }
.ni-stamp { font-family: var(--stamp); text-transform: uppercase; letter-spacing: .05em; font-weight: 700; color: var(--signal); border: 2px solid currentColor; padding: .12em .5em; display: inline-block; transform: rotate(-1.5deg); font-feature-settings: "lnum"; line-height: 1.5; background: transparent; }
.ni-record .ni-leaders li > time.ni-stamp--small { font-family: var(--stamp); font-size: .78rem; color: #f6b6a6; border-width: 1px; white-space: nowrap; }

.ni-preface { max-width: var(--measure); margin: 0 auto; padding: clamp(2.5rem, 5vw, 3.5rem) var(--gutter) 3.5rem; }

/* Article furniture. */
.ni-article { max-width: var(--page); margin: 0 auto; padding: 0 var(--gutter) clamp(2.5rem, 5vw, 4rem); }
.ni-crumbs { font-family: var(--label); font-size: .84rem; padding-top: 1.4rem; color: var(--ink-soft); }
.ni-crumbs ol { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: .1rem .5rem; }
.ni-crumbs li + li::before { content: "/"; margin-right: .5rem; color: var(--rule); }
.ni-crumbs a { color: var(--ink-soft); }
.ni-crumbs [aria-current] { color: var(--ink); }
.ni-head { padding-bottom: 1.75rem; max-width: 52rem; }
.ni-head .ni-eyebrow { margin-top: clamp(1.5rem, 3vw, 2.5rem); }
.ni-head h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); margin: .6rem 0 .9rem; }
.ni-standfirst { font-style: italic; font-size: 1.15em; line-height: 1.5; color: var(--ink-soft); max-width: 40em; }
.ni-byline { display: flex; flex-wrap: wrap; gap: .1rem 1.25rem; margin-top: 1rem; font-family: var(--label); font-size: .86rem; color: var(--ink-soft); font-feature-settings: "lnum"; }
.ni-layout { display: grid; gap: 1.5rem; border-top: 1px solid var(--ink); padding-top: 1.75rem; grid-template-columns: minmax(0, 1fr); }
.ni-layout--single { max-width: var(--measure); border-top: 0; padding-top: 0; }
.ni-article--trust .ni-layout--single { border-top: 1px solid var(--ink); padding-top: 1.75rem; }
@media (min-width: 62em) {
	.ni-layout:not(.ni-layout--single) { grid-template-columns: minmax(0, var(--measure)) 15rem; justify-content: space-between; column-gap: 3.5rem; }
	.ni-rail { grid-column: 2; grid-row: 1; }
	.ni-rail ~ .ni-prose { grid-column: 1; grid-row: 1; }
	.ni-layout:not(.ni-layout--single) > .ni-prose:only-child { grid-column: 1; }
	.ni-rail .ni-toc { position: sticky; top: 1.5rem; max-height: calc(100vh - 3rem); overflow-y: auto; }
	.ni-toc summary { pointer-events: none; list-style: none; }
	.ni-toc summary::-webkit-details-marker { display: none; }
}

.ni-toc { font-family: var(--label); font-size: .9rem; line-height: 1.35; border: 1px solid var(--rule); background: var(--card); padding: .75rem 1rem; }
.ni-toc summary { font-size: .75rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--signal); cursor: pointer; min-height: 28px; }
.ni-toc ol { list-style: none; padding: 0; margin-top: .55rem; }
.ni-toc li { padding: .24rem 0; }
.ni-toc a { text-decoration: none; display: block; }
.ni-toc a:hover { text-decoration: underline; text-decoration-color: var(--signal); }
.ni-toc__3 { padding-left: .85rem !important; font-size: .94em; color: var(--ink-soft); }
@media (min-width: 62em) { .ni-toc { border: 0; background: none; padding: 0; } }

/* Long-form text. */
.ni-content > * + * { margin-top: 1.1em; }
.ni-content > p:first-child { font-size: 1.08em; }
.ni-article--article .ni-content:not(.ni-content--plain) > p:first-child::first-letter {
	font-family: var(--display); float: left; font-size: 3.5em; line-height: .86; padding: .07em .1em 0 0; color: var(--signal);
}
.ni-content h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin-top: 2em; scroll-margin-top: 1.5rem; }
.ni-content h3 { font-family: var(--text); font-weight: 600; font-size: 1.22em; line-height: 1.3; margin-top: 1.7em; scroll-margin-top: 1.5rem; }
.ni-content h4 { font-family: var(--text); font-style: italic; font-weight: 500; font-size: 1.05em; margin-top: 1.5em; }
.ni-content ul, .ni-content ol { padding-left: 1.3em; }
.ni-content li + li { margin-top: .4em; }
.ni-content li::marker { color: var(--signal); }
.ni-content hr { border: 0; height: 26px; width: 9rem; margin: 2.5em auto; background: var(--ink); opacity: .55; -webkit-mask: var(--wave) center / contain no-repeat; mask: var(--wave) center / contain no-repeat; }
.ni-content blockquote { margin: 1.4em 0 1.4em 1.4em; font-style: italic; }
.ni-content blockquote p + p { margin-top: .8em; }
.ni-content code { font-family: var(--stamp); font-size: .86em; background: var(--paper-deep); padding: .1em .3em; }
.ni-content pre { background: var(--card); padding: 1rem; overflow-x: auto; border: 1px solid var(--rule); }
.ni-content pre code { background: none; padding: 0; }
.ni-verified-line { margin-top: 2em !important; padding-top: .9em; border-top: 1px solid var(--rule); font-family: var(--label); font-size: .88rem; color: var(--ink-soft); font-feature-settings: "lnum"; }
.ni-content--plain h2 { margin-top: 1.7em; }

/* Tables: book-style rules, no vertical lines, lining figures. */
.ni-table { margin: 1.6em 0; overflow-x: auto; border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink); font-family: var(--label); font-size: .92rem; line-height: 1.42; }
.ni-table table { border-collapse: collapse; width: 100%; font-feature-settings: "lnum", "tnum"; }
.ni-table th, .ni-table td { text-align: left; padding: .65rem .9rem .65rem 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.ni-table thead th { border-bottom: 1px solid var(--ink); font-size: .84rem; white-space: nowrap; }
.ni-table tbody tr:last-child > * { border-bottom: 0; }
.ni-table td:last-child, .ni-table th:last-child { padding-right: 0; }
@media (min-width: 62em) { .ni-table--verdict thead th { position: sticky; top: 0; background: var(--paper); z-index: 1; } }
.ni-table--verdict tbody td:first-child { font-weight: 600; }
.ni-table--record th[scope="row"] { font-weight: 500; font-size: 1rem; font-family: var(--text); }

/* Callouts: a fieldset-style label set into the rule. */
.ni-callout { position: relative; border: 1px solid var(--ink); padding: 1.25rem 1.1rem .95rem; margin: 1.9em 0 1.5em; background: var(--card); font-size: .95em; line-height: 1.58; }
.ni-callout > * + * { margin-top: .6em; }
.ni-callout__label { position: absolute; top: -.72em; left: .8rem; margin: 0 !important; background: var(--paper); padding: 0 .5rem; font-family: var(--label); font-size: .74rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--ink); line-height: 1.4; }
.ni-callout ul { padding-left: 1.2em; }
.ni-callout__label + p::first-letter { text-transform: uppercase; }
.ni-callout--disclosure, .ni-callout--research { border-color: var(--rule); background: transparent; font-size: .9em; }
.ni-callout--disclosure .ni-callout__label, .ni-callout--research .ni-callout__label { color: var(--ink-soft); }
.ni-callout--warning, .ni-callout--not-verified { border-color: var(--signal); }
.ni-callout--warning .ni-callout__label, .ni-callout--not-verified .ni-callout__label { color: var(--signal); }
.ni-callout--verified .ni-callout__label, .ni-callout--pros .ni-callout__label { color: var(--ok); }
.ni-callout--verified, .ni-callout--pros { border-color: var(--ok); }
.ni-callout--answer { border-width: 2px; }

/* Date-due slip. */
.ni-slip { background: var(--card); border: 1px solid var(--ink); margin: 0 0 1.75rem; font-family: var(--label); font-size: .92rem; }
.ni-slip__title { background: var(--cloth); color: var(--on-cloth); padding: .45rem .9rem; font-size: .76rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.ni-slip__rows { margin: 0; }
.ni-slip__rows > div { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: .25rem 1rem; padding: .55rem .9rem; border-bottom: 1px solid var(--rule); }
.ni-slip__rows dt { color: var(--ink-soft); }
.ni-slip__rows dd { margin: 0; font-weight: 600; font-feature-settings: "lnum"; }
.ni-slip .ni-stamp { font-size: 1rem; }
.ni-slip--overdue .ni-stamp { color: var(--warn); }
.ni-slip__note { padding: .55rem .9rem; font-size: .84rem; color: var(--ink-soft); line-height: 1.4; }
.ni-badge { display: inline-block; font-family: var(--label); font-size: .78rem; font-weight: 700; padding: .1rem .5rem; border: 1px solid currentColor; line-height: 1.5; white-space: nowrap; }
.ni-badge--current, .ni-badge--read { color: var(--ok); }
.ni-badge--overdue, .ni-badge--partial { color: var(--warn); }
.ni-badge--unchecked, .ni-badge--not-verified, .ni-badge--owner { color: var(--signal); }
.ni-badge--no-rule { color: var(--ink-soft); }

/* Affiliate panel. Plain on purpose. */
.ni-cta { border: 1px solid var(--ink); background: var(--card); padding: 1.1rem; margin: 2em 0; font-family: var(--label); font-size: .95rem; line-height: 1.5; }
.ni-cta__label { font-size: .74rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: .4rem; }
.ni-cta__text { margin-bottom: .75rem; }
.ni-cta__note { margin-top: .65rem; font-size: .84rem; color: var(--ink-soft); }
.ni-cta--pending { border-style: dashed; background: transparent; color: var(--ink-soft); }
.ni-cta--pending code { font-family: var(--stamp); }

.ni-sources { margin-top: 2.5rem; padding-top: 1.25rem; border-top: 2px solid var(--ink); }
.ni-sources h2 { font-size: 1.5rem; margin-bottom: .75rem; }
.ni-sources ol { padding-left: 1.5em; font-size: .92em; line-height: 1.5; }
.ni-sources li { margin-top: .45em; }
.ni-sources li::marker { color: var(--signal); font-feature-settings: "lnum"; }
.ni-source-type, .ni-source-date { font-family: var(--label); font-size: .8rem; color: var(--ink-soft); }
.ni-source-type { font-weight: 700; color: var(--ok); }

.ni-onward { margin-top: 3rem; display: grid; gap: 1.5rem; }
.ni-onward__next { display: block; background: var(--cloth); padding: 1.25rem 1.4rem 1.4rem; text-decoration: none; }
.ni-onward__next .ni-eyebrow { color: #f1a28e; display: block; }
.ni-onward__title { display: block; font-family: var(--display); font-size: clamp(1.35rem, 2.6vw, 1.85rem); line-height: 1.2; color: var(--on-cloth); margin-top: .4rem; }
.ni-onward__next:hover .ni-onward__title { text-decoration: underline; text-decoration-color: #f1a28e; }
.ni-onward__related h2 { font-size: 1.35rem; margin-bottom: .5rem; }
.ni-onward__related ul { list-style: none; padding: 0; }
.ni-onward__related li { padding: .45rem 0; border-bottom: 1px solid var(--rule); line-height: 1.35; }
.ni-onward__related li span { font-family: var(--label); font-size: .8rem; color: var(--ink-soft); margin-left: .35rem; }
@media (min-width: 62em) { .ni-onward { grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); align-items: start; } }

/* Hub: chapter opening. */
.ni-chapter { padding-bottom: 2rem; }
.ni-chapter__title { display: flex; gap: clamp(1rem, 3vw, 2.5rem); align-items: flex-start; margin-top: clamp(1.75rem, 4vw, 3rem); }
.ni-chapter__num { font-family: var(--display); font-size: clamp(4rem, 11vw, 8.5rem); line-height: .9; color: var(--signal); flex: none; }
.ni-chapter h1 { font-size: clamp(2.2rem, 5vw, 3.75rem); margin: .4rem 0 .8rem; }
.ni-index { margin-top: 3rem; padding-top: 1.5rem; border-top: 2px solid var(--ink); max-width: 56rem; }
.ni-index h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); }
.ni-index h3 { font-family: var(--text); font-style: italic; font-weight: 500; font-size: 1.15rem; margin-top: 1.75rem; padding-bottom: .3rem; border-bottom: 1px solid var(--rule); }
.ni-index__lede { margin-top: .4rem; color: var(--ink-soft); }

/* Calculators. */
.ni-panel { background: var(--card); border: 1px solid var(--ink); padding: clamp(1rem, 3vw, 1.75rem); margin-bottom: 2.5rem; font-family: var(--label); }
.ni-calc { display: grid; gap: 1.5rem; }
.ni-calc fieldset { border: 0; padding: 0; margin: 0; min-width: 0; display: grid; gap: .9rem; align-content: start; }
.ni-calc legend { font-family: var(--display); font-size: 1.3rem; padding: 0; margin-bottom: .5rem; color: var(--ink); }
.ni-calc label { display: grid; gap: .3rem; font-size: .92rem; font-weight: 600; }
.ni-calc input, .ni-calc select, .ni-matrix select { font: inherit; font-weight: 400; font-size: 1rem; padding: .6rem .65rem; background: var(--field, #fff); color: var(--ink); border: 1px solid var(--ink-soft); width: 100%; min-height: 44px; border-radius: 0; }
.ni-calc small { font-weight: 400; color: var(--ink-soft); font-size: .84rem; line-height: 1.35; }
.ni-calc__row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: .5rem .75rem; padding-bottom: .9rem; border-bottom: 1px solid var(--rule); }
.ni-calc__row label:first-child { grid-column: 1 / -1; }
.ni-results { background: var(--paper); border: 1px solid var(--rule); padding: 1rem 1.1rem; align-self: start; }
.ni-results p { display: flex; justify-content: space-between; gap: 1rem; padding: .4rem 0; border-bottom: 1px solid var(--rule); font-size: .95rem; }
.ni-results output { font-weight: 700; font-feature-settings: "lnum", "tnum"; text-align: right; }
.ni-results__total { font-size: 1.1rem !important; border-bottom: 2px solid var(--ink) !important; }
.ni-results__total output { font-family: var(--display); font-weight: 400; font-size: 1.5rem; }
.ni-results__note { display: block !important; border: 0 !important; color: var(--ink-soft); font-size: .86rem !important; line-height: 1.4; margin-top: .4rem; }
@media (min-width: 62em) {
	.ni-calc { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr); }
	.ni-calc:has(.ni-calc__wide) { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); }
	.ni-calc__row { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr); }
	.ni-calc__row label:first-child { grid-column: auto; }
}
.ni-calc [hidden], .ni-presets[hidden] { display: none; }
.ni-panel__noscript { margin-top: 1rem; font-size: .92rem; }
.ni-slot-pending { border-bottom: 1px dashed var(--signal); }
.ni-presets { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; font-size: .92rem; }
.ni-preset { font: inherit; font-weight: 600; font-size: .9rem; color: var(--ink); background: var(--paper); border: 1px solid var(--ink); padding: .45rem .75rem; min-height: 44px; cursor: pointer; }
.ni-preset:hover { background: var(--cloth); color: var(--on-cloth); }
.ni-calc__years { max-width: 8rem; }
.ni-options { list-style: none; padding: 0; display: grid; gap: 0 1.5rem; }
.ni-options li { padding: .6rem 0; border-bottom: 1px solid var(--rule); min-width: 0; }
.ni-calc .ni-option { display: flex; flex-wrap: wrap; align-items: center; gap: .2rem .6rem; font-weight: 400; cursor: pointer; }
.ni-calc .ni-option input { width: 22px; height: 22px; min-height: 0; flex: none; accent-color: var(--cloth); }
.ni-option__name { font-weight: 600; flex: 1 1 10rem; }
.ni-option__price { font-feature-settings: "lnum", "tnum"; color: var(--ink-soft); font-size: .9rem; }
.ni-option__note { font-size: .82rem; line-height: 1.35; color: var(--ink-soft); margin-top: .25rem; padding-left: calc(22px + .6rem); }
.ni-calc .ni-option__months { margin: .45rem 0 0 calc(22px + .6rem); max-width: 11rem; }
@media (min-width: 75em) { .ni-options { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
.ni-matrix__notes { display: block; margin-top: .3rem; color: var(--ink-soft); font-size: .86rem; }
.ni-matrix__source { font-size: .9rem; margin-bottom: 1rem; color: var(--ink-soft); }
.ni-matrix__filters { display: flex; flex-wrap: wrap; gap: .75rem 1.25rem; align-items: end; margin-bottom: 1rem; }
.ni-matrix__filters[hidden] { display: none; }
.ni-matrix__filters label { display: grid; gap: .3rem; font-size: .9rem; font-weight: 600; min-width: 13rem; }
.ni-matrix__count { font-size: .9rem; color: var(--ink-soft); }
.ni-matrix .ni-table { margin: 0; }
tr[hidden] { display: none; }

/* Record tables become stacked cards on a phone, so nothing scrolls sideways. */
@media (max-width: 47.99em) {
	.ni-table--record { overflow: visible; }
	.ni-table--record table, .ni-table--record tbody, .ni-table--record tr, .ni-table--record th, .ni-table--record td { display: block; width: 100%; }
	.ni-table--record thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
	.ni-table--record tr { padding: .75rem 0; border-bottom: 1px solid var(--rule); }
	.ni-table--record tr[hidden] { display: none; }
	.ni-table--record tbody tr:last-child { border-bottom: 0; }
	.ni-table--record th, .ni-table--record td { border: 0; padding: .15rem 0; }
	.ni-table--record td[data-label]::before { content: attr(data-label) ": "; font-weight: 600; color: var(--ink-soft); }
}

/* 404. */
.ni-blank { min-height: 58vh; max-width: 38rem; margin: 0 auto; padding: clamp(4rem, 12vw, 8rem) var(--gutter); text-align: center; }
.ni-blank h1 { font-family: var(--text); font-style: italic; font-weight: 400; font-size: clamp(1.35rem, 3vw, 1.75rem); margin: .75rem 0 1.5rem; }
.ni-blank p + p { margin-top: 1.5rem; }
.ni-blank__links { list-style: none; padding: 0; margin-top: 2.25rem; display: flex; flex-wrap: wrap; justify-content: center; gap: .25rem 1.25rem; font-family: var(--label); font-size: .95rem; }

/* Colophon. */
.ni-colophon { background: var(--cloth); color: var(--on-cloth); font-family: var(--label); font-size: .93rem; line-height: 1.5; }
.ni-colophon a { color: var(--on-cloth); text-decoration-color: #7d89a6; }
.ni-colophon a:hover { color: #fff; text-decoration-color: #f1a28e; }
.ni-colophon__inner { max-width: var(--page); margin: 0 auto; padding: 3rem var(--gutter) 2rem; display: grid; gap: 2.25rem; }
.ni-colophon__mark { font-family: var(--display); font-size: 1.7rem; line-height: 1.1; margin-bottom: .5rem; }
.ni-colophon__mark em { font-family: var(--text); font-style: italic; }
.ni-colophon__about p { color: var(--on-cloth-soft); max-width: 26em; }
.ni-colophon__head { font-family: var(--label); font-size: .75rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: #f1a28e; margin: 1.25rem 0 .55rem; }
.ni-colophon nav .ni-colophon__head { margin-top: 0; }
.ni-colophon ul { list-style: none; padding: 0; }
.ni-colophon li { padding: .22rem 0; }
.ni-colophon__legal { max-width: var(--page); margin: 0 auto; padding: 1.25rem var(--gutter) 2rem; background: linear-gradient(#36435f, #36435f) top center / calc(100% - 2 * var(--gutter)) 1px no-repeat; color: var(--on-cloth-soft); font-size: .85rem; }
.ni-toc, .ni-crumbs, .ni-eyebrow, .ni-byline, .ni-colophon, .ni-cta, .ni-slip, .ni-panel, .ni-source-date, .ni-book__count, .ni-verified-line { font-feature-settings: "kern", "liga", "lnum"; }
@media (min-width: 48em) { .ni-colophon__inner { grid-template-columns: 1.4fr 1fr 1fr; } }
@media print { .ni-masthead, .ni-colophon, .ni-rail, .ni-onward { display: none; } body { background: #fff; } }